These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.

Low range-position feedback can represent more than a ground short

Range-position circuit high is not a request for a higher gear

Clutch B Temperature Too High

Gear Shift Lock Solenoid/Actuator A Performance/Stuck On

Gear Shift Lock Solenoid/Actuator A Stuck Off

Transmission Range Sensor B Circuit (PRNDL Input)

Range sensor B frequency must be checked separately from its position duty cycle

Internal transmission range sensor B has a low PWM-circuit signal

Range sensor B signal is high from a power short or an open path

Confirm Ford’s general B-circuit classification before assuming intermittency

Independent range-sensor channels disagree after duty-cycle adjustment

Transmission Range Sensor Alignment

Pressure Control Solenoid G

A differential valve stuck-off diagnosis combines pressure and current-profile tests

Differential valve stuck-on requires pressure despite a zero-current command

Transmission Range Sensor A Circuit Not Learned

Transmission Range Sensor B Circuit Not Learned

Pressure Control Solenoid G Electrical

Pressure Control Solenoid G Intermittent

pressure-control solenoid G electrical circuit is open

Pressure Control Solenoid G Control Circuit Range/Performance

pressure-control solenoid G circuit shorted to ground

pressure-control solenoid G circuit shorted to supply

Pressure Control Solenoid H

GR10 torque-converter clutch fails to achieve commanded coupling

GR10 torque-converter clutch remains coupled when commanded off

Pressure Control Solenoid H Electrical

Pressure Control Solenoid H Intermittent

pressure-control solenoid H electrical control path is open

Pressure Control Solenoid H Control Circuit Range/Performance

why solenoid H circuit-low can also mean an open circuit

solenoid H voltage-high diagnosis depends on valve mapping

Pressure Control Solenoid J

a documented park-lock valve stuck-off monitor

how a park-lock valve is diagnosed hydraulically stuck on

Pressure Control Solenoid J Electrical

Pressure Control Solenoid J Intermittent

T93 default-disable valve open-circuit detection

Pressure Control Solenoid J Control Circuit Range/Performance

solenoid J circuit-low and the T87a open-circuit exception

what solenoid J circuit-high actually identifies

Pressure Control Solenoid K

Selector pilot stuck-off is distinguished from a selector spool fault

Selector pilot stuck-on needs both wrong-route movement and a failed profile

Pressure Control Solenoid K Electrical

Pressure Control Solenoid K Intermittent

Selector pilot open-load is an off-state electrical check

Pressure Control Solenoid K Control Circuit Range/Performance

Selector pilot circuit low uses driver evidence, not rod movement

Selector pilot high can originate in a shutdown cross-output test

Shift Fork A Position Circuit

Rod-one plausibility is checked against speed evidence and alternate actuation

Rod-one circuit low includes missing pulses or an undersized duty cycle

Rod-one circuit high can be a missing-pulse or duty-cycle fault

Rod-one intermittent code checks digital frequency, not just dropouts

Shift Fork B Position Circuit

Rod-two consistency uses independent gear evidence before blaming position

Rod-two electrical low is about pulse behavior, not fork travel

Rod-two high requires pulse-loss or excessive-duty evidence

Rod-two intermittent feedback is monitored through its frequency

Shift Fork C Position Circuit

Rod-three consistency is tied to the even-clutch speed references

Rod-three circuit low must be read with its reference-supply status

Rod-three high is a waveform-quality fault on the VREF2 group

Rod-three intermittent diagnosis evaluates signal timing

Shift Fork D Position Circuit

Rod-four plausibility depends on learned position and even-side speed checks

Rod-four circuit low can mean missing transitions or low duty

Rod-four circuit high has two distinct digital-signal routes

Rod-four intermittent feedback is a frequency-window check

Shift Fork A Position Sensor Incorrect Neutral Position Indicated

Shift Fork B Position Sensor Incorrect Neutral Position Indicated

Shift Fork C Position Sensor Incorrect Neutral Position Indicated

Shift Fork D Position Sensor Incorrect Neutral Position Indicated

Shift Fork A Stuck

Shift Fork B Stuck

Shift Fork C Stuck

Shift Fork D Stuck

Rod-one drift can be detected directly or through repeated correction

Repeated rod-two corrections can explain an unrequested-movement code